Dental implant



FIG. 1 is a perspective view of a dental implant showing my new design;

FIG. 2 is an elevation view thereof, the opposite side 180° therefrom being the same;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a dental implant, as shown and described. 